Aaron:
I sure enjoyed seeing your hero shots on John Wilson's site. My "Bucket List" includes steelhead in AK and the Situk is one of the rivers I have looked into a bit. So I've got a bunch of questions for you - rather than post them all at once I'll ask a couple and then follow up after your responses. So here goes:

1 - were you there fall or spring?
2 - did you fish mostly from the road or by boat?
3 - did you use a guide? can you recommend that guide?
4 - how wide and deep a river is it - is this a single handed rod river or a two handed rod river?

I look forward to your responses.
Best Fishes,
Dave Cornue